0034-7434
0034-7434
S0034-74342018000200117
10.18597/rcog.2973
Colombia
Colombia
Colombia
00
06
2018
00
06
2018
69
2
117
123
[
2002
22-5
]
[
2016
67
13-9
]
[
2003
156
]
[
2008
11
4
4
247-55
]
[
2005
60
5
5
]
[
1975
1
447-51
]
[
2001
103-20
]
[
2002
130
7
7
817-24
]
[
2007
105
333-6
]
[
2016
50
]
[
2002
]
[
2014
Caguas
]
[
2005
2
240
]
[
2005
8
^s2
^s2
2
S18-22
]
[
2002
4
277-81
]